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GrogVix [38]
4 years ago
15

A triangle has an area of 230.86 square inches.The height of the triangle is 23.8 inches.What is the length of the base of the t

riangle?
Mathematics
1 answer:
Goshia [24]4 years ago
5 0
Hello!

The formula for the area of a triangle is A=0.5bh. As we have our total already, we will divide.
230.86/23.8=9.7

Lets check our answer by plugging in our answer into the original equation.
9.7·23.8=230.86, which matches our original numbers.

The answer is 9.7 in²·

I hope this helps!
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Answer:

13+8x

Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
Un terreno ha sido cultivado con tres variedades de claveles. La sexta parte ha sido sembrada por
Minchanka [31]

Answer:

1) Se siembra cinco doceavas partes del terreno con claveles rojos y amarillos, 2) Se siembra siete doceavas partes del terreno con claveles blancos.

Step-by-step explanation:

El enunciado se encuentra incompleto. La pregunta faltante es:

2 ¿Qué parte del terreno corresponde a los claveles blancos?

1) Sea A el área total sembrada con los tres tipos de claveles. Entonces, las áreas sembradas con claveles rojos y claveles amarillos son \frac{1}{6}\cdot A y \frac{1}{4} \cdot A, respectivamente.

El área sembrada con claveles rojos y amarillos se obtiene al sumar las áreas correspondientes, es decir:

x = \frac{1}{6}\cdot A + \frac{1}{4}\cdot A

x = \left(\frac{1}{6}+\frac{1}{4}\right)\cdot A

x = \left(\frac{4+6}{24} \right)\cdot A

x = \frac{10}{24}\cdot A

x = \frac{5}{12}\cdot A

Se siembra cinco doceavas partes del terreno con claveles rojos y amarillos.

2) El área sembrada con claveles blancos se obtiene al sustraer el área obtenida en el punto anterior del área total. Esto es:

x = A - \frac{5}{12}\cdot A

x = \left(1-\frac{5}{12} \right)\cdot A

x = \left(\frac{12}{12}-\frac{5}{12}  \right)\cdot A

x = \left(\frac{12-5}{12} \right)\cdot A

x = \frac{7}{12}\cdot A

Se siembra siete doceavas partes del terreno con claveles blancos.

8 0
4 years ago
Help I’ll give brainliest!! If these two shapes are similar, what is the measure of the missing length s?
Pepsi [2]

Answer:

91

Step-by-step explanation:

Rewrite the sides as ratios

s/28=78/24, solve for s

s/28=39/12

s=39/12*28

s=91

4 0
3 years ago
Help i need the answer by 10am December 23
Sever21 [200]

Answer:

Simon:         55     hours

Alvin:           70     hours

Theodore:  <u>159</u>   hours

Total:         284  hours

Step-by-step explanation:

Let A, T, and S stand for the hours worked by Alvin, Simon, and Theodore.

We are told that:

A = S + 15,

T = 3S - 6

and

A + S + T = 284

Note that the first two equations state the value of A and T in terms of S.  Let's use them in the third equation, so that we'll have only one unknow:

A + S + T = 284

(S + 15) + S + (3S - 6) = 284

5S + 9 = 284

<em><u>S = 55</u></em>

Now use this value of S in the first two equations to find A and T:

A = S + 15

A = 55 + 15

<u><em>A = 70</em></u>

T = 3S - 6

T = 3*55 - 6

<em><u>T = 159</u></em>

<u></u>

<u>(55 + 70 + 159) = 284</u>

<u></u>

8 0
3 years ago
Complete the equation so that it has the indicated number of solutions.
MatroZZZ [7]
6 Winston I got the addy and
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3 years ago
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